package com.cg.big_event.mapper;

import com.cg.big_event.entity.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;
@Mapper
public interface CategoryMapper {
    @Delete("delete from category where id=#{id}")
     void delete(Integer id);
    //新增
      @Insert("insert into category(category_name,category_alias,create_user,create_time,update_time) values (#{categoryName},#{categoryAlias},#{createUser},now(),now())")
             void add(Category category);
     @Select ("select * from category where create_user=#{createUser}")
     List<Category> list(Integer id);
    @Select("select * from category where id=#{id}")
    Category detail(Integer id);
    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias},update_time=now() where id=#{id}")
    void update(Category category);
}
